1 /*

     2  * Copyright (C) 2009 Google Inc. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions are

     6  * met:

     7  *

     8  *     * Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *     * Redistributions in binary form must reproduce the above

    11  * copyright notice, this list of conditions and the following disclaimer

    12  * in the documentation and/or other materials provided with the

    13  * distribution.

    14  *     * Neither the name of Google Inc. nor the names of its

    15  * contributors may be used to endorse or promote products derived from

    16  * this software without specific prior written permission.

    17  *

    18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    29  */

    30 

    31 #ifndef WebInputEventFactory_h

    32 #define WebInputEventFactory_h

    33 

    34 #include "../WebCommon.h"

    35 

    36 #include <windows.h>

    37 

    38 namespace WebKit {

    39 

    40 class WebKeyboardEvent;

    41 class WebMouseEvent;

    42 class WebMouseWheelEvent;

    43 

    44 class WebInputEventFactory {

    45 public:

    46     WEBKIT_API static WebKeyboardEvent keyboardEvent(HWND, UINT, WPARAM, LPARAM);

    47     WEBKIT_API static WebMouseEvent mouseEvent(HWND, UINT, WPARAM, LPARAM);

    48     WEBKIT_API static WebMouseWheelEvent mouseWheelEvent(HWND, UINT, WPARAM, LPARAM);

    49 

    50     // Windows only provides information on whether a click was a single or

    51     // double click, while we need to know the click count past two. The

    52     // WebInputEventFactory keeps internal state to allow it to synthesize

    53     // that information. In some cases, like fast-running tests, that

    54     // information is known to be stale and needs to be reset; that is the

    55     // function of resetLastClickState().

    56     WEBKIT_API static void resetLastClickState();

    57 };

    58 

    59 } // namespace WebKit

    60 

    61 #endif